package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 自定义的定时任务类
 */
@Component
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;


    /**
     * 定时处理超时订单（每分钟）
     */
    @Scheduled(cron = "0 * * * * *")
    public void processTimeoutOrder() {
        //select * from orders where status = ? and order_time < ?
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> orderList=orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT,time);
        if (orderList!=null&&orderList.size()>0){
            for (Orders orders : orderList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单支付超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 每天下班自动处理派送中为点击完成的订单
     */
    @Scheduled(cron = "0 0 1 * * *")
    public void processDeliveryOrder() {
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, time);
        if (ordersList!=null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orders.setCancelReason("订单完成，系统自动验收");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }
}
